vlan: introduce *vlan_hwaccel_push_inside helpers
Use them to push skb->vlan_tci into the payload and avoid code
duplication.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c
index fd430a6..a457232 100644
--- a/net/ipv4/geneve.c
+++ b/net/ipv4/geneve.c
@@ -131,14 +131,9 @@
if (unlikely(err))
return err;
- if (vlan_tx_tag_present(skb)) {
- skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
- vlan_tx_tag_get(skb));
- if (unlikely(!skb)
- return -ENOMEM;
-
- skb->vlan_tci = 0;
- }
+ skb = vlan_hwaccel_push_inside(skb);
+ if (unlikely(!skb))
+ return -ENOMEM;
gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) + opt_len);
geneve_build_header(gnvh, tun_flags, vni, opt_len, opt);